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If you hire this pro, you’re covered by a money-back guarantee. Learn more
About
Since 2012 Keystone Aquatic Design, originally Keystone Reefscapes, has been designing, installing, and maintaining custom aquariums, ponds, and water features throughout Philadelphia, Montgomery, and Bucks Counties. We are a fully licensed and insured, locally-based small business that prides itself in attention to detail and excellent customer service. We have been in operation for over a decade, proudly serving our customers' water feature needs. We believe that our philosophy, "Where Art, Science, & Technology Come Together", is demonstrated in our work. Please visit our website, where you can find more of our customers' testimonials.
Overview
Hired 67 times
2 similar jobs done near you
Background checked
2 employees
14 years in business
Business hours
SunClosedMon9:00 am - 5:00 pm
Payment methods
This pro accepts payments via Cash, Check, and Credit card.
Customers rated this pro highly for professionalism, responsiveness, and work quality.
Great 4.7
40 reviews
5
90%
4
3%
3
2%
2
0%
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Your trust means everything to us. Learn about our review guidelines.
Read reviews that mention:
Jill C.
Apr 11, 2021
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Hired on Thumbtack
My Husband & I drove to phila to look at Eric's work and talk about our project! All I can say is WOW! Beautiful Aquariums! Beautiful Fish! We both feel very confident in his work. His Friendliness & Professionalism were on Point! Will add photos once everything is complete!!
Details: Clean • Freshwater • Fish • Other
Keystone Aquatic Design, LLC's reply
Jill, thanks so much for the kind words! Glad you and Nick could make it out. I look forward to working with you both!
Aquarium Services
W. Dash J.
Dec 23, 2020
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Hired on Thumbtack
As a novice to the aquarium experience, I relied upon the expertise of Eric and Keystone for design, installation and stocking of my tank. I was not disappointed.
As the crowd yelled jump, Eric calmly talked me down from the ledge. They were punctual and thorough, providing tips along the way for future consideration.
Thank you Eric for your professionalism.
Details: Install • Freshwater • Fish
Keystone Aquatic Design, LLC's reply
Dash, thank you for the excellent review! We are thrilled with how your display came out, and look forward to seeing it develop. We certainly appreciate the opportunity to continue our work with a water garden in your back yard. A lot to look forward to!
Aquarium Services
Victor W.
Dec 28, 2020
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Hired on Thumbtack
I had an initial consultation with Mike today and he confirmed a lot of my readings and things I was cautious about in setting up a new reef as a beginner. Mike walked me through the process of fresh and marine aquariums including a variety of filtration systems. He is pretty blunt about what’s best for you long term which I TOTALLY respect. Why? The local stores have given me the run around with already bad results. The cost of hiring Keystone versus potentially killing coral and fish with little experience is a no brainer for me to get on the right track. I look forward to my continued relationship with Mike.
Details: Clean • Install • Test water • Saltwater • Live rock • Other • Crustacean
Keystone Aquatic Design, LLC's reply
Victor, thank you for the kind review! I have enjoyed working together in the reimagining of your display. We look forward to working together, and of course the many aquarium parties you'll be hosting!
Thanks,
Eric (or Mike)
Aquarium Services
Sharon R.
Jan 20, 2021
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Hired on Thumbtack
I was very satisfied with the work done. Eric was very helpful in giving me tips on how to continue to care for my aquarium. Definitely will continue to use him for maintaining the upkeep of my aquarium.
Details: Clean • Saltwater • Fish • Live rock
Keystone Aquatic Design, LLC's reply
Sharon, thank you! We are glad you reached out, and look forward to working with you!!
Aquarium Services
Cynthia D.
May 13, 2025
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Hired on Thumbtack
I returned from a three-day vacation last summer and discovered almost all of the pond fish had died. I was emotional and frantic. I called my usual pond guy and a few others that were recommended by Thumbtack. Eric Belsinger returned my call first and upon hearing my situation agreed to come out the next day. Eric was compassionate, knowledgeable and professional. He explained ways of improving my pondscape and how to maintain better water quality for the remaining goldies.
He cleaned the pond, rescued four of my goldies and even had me smiling through my tears by the time he finished. From now on, Keystone will be my go-to company for pond maintenance and design. He was patient and answered my questions; he also showed me photos of his projects and gave suggestions. He showed up on time and communicated through text messages and by phone. If you have a pond or are thinking of installing a water feature, Keystone is the way to go.
Details: Outdoors • Pond • Water is dirty/has algae • Spring maintenance - clean-out as weather gets warmer
Water Feature Repair and Maintenance
Credentials
Background Check
Eric J Belsinger
FAQs
What should the customer know about your pricing (e.g., discounts, fees)?
Services start at $125/hour, and usually take no more than an hour to two hours. Saltwater aquariums require a minimum of 1.5 hours to service. Freshwater aquariums are a minimum of 1 hour. Our water is made here, on-site, using a 7-stage RODI unit, tested at 0ppm TDS. We use ESV lab-grade salt for our marine displays.
What is your typical process for working with a new customer?
Once a consultation is complete, and a decision is made, we will issue our client an insurance certificate in their name. We prefer to perform the first service with our newer customers present, after which we will generally make a list of recommendations for the care of their system or display moving forward.
What education and/or training do you have that relates to your work?
30 years of practical experience with aquariums and other closed aquatic systems. With respect to pond and water feature care and construction, Keystone Reefscapes is a Certified Aquascape Contractor, with ongoing education a central theme to our training.
